Merge PDF Document
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Merge PDF Documents in Java
GroupDocs.Merger for Java (which is a part of Conholdate.Total for Java) allows you to merge several PDF files as per your need without any third-party software or manual work involved. With GroupDocs.Merger it is possible to combine PDF documents of any size and structure - all text, images, tables, graphs, forms and other content will be preserved.
The following example demonstrates how to merge PDF files with several lines of Java code:
- Create an instance of Merger class and pass source PDF file path as a constructor parameter. You may specify absolute or relative file path as per your requirements.
- Add another PDF file to merge with join method. Repeat this step for other PDF documents you want to merge.
- Call Merger class save method and specify the filename for the merged PDF file as parameter.
// Load the source PDF file
Merger merger = new Merger("c:\sample1.pdf")
// Add another PDF file to merge
merger.join("c:\sample2.pdf");
// Merge PDF files and save result
merger.save("c:\merged.pdf");